baber/WOPTO huggingface dataset:
Patent JP-H04118108-A (JP)
Title: Device for controlling meandering of rolled stock
Inventor: NOJIMA AKIRA
IPC: B65H26/04
Filed: 1990-09-04
Abstract: PURPOSE:To realize the device for correcting the meandering of the rolled stock most suitably by finding the most proper levelling amount at the position of rolling reduction with the technique of the fuzzy estimating theory from the tension difference between the operater side and the drive side and the rolling load difference, and controlling. CONSTITUTION:The difference of both tensions detected with the operator side tension detector 3 and the drive side tension detector 4, that is, the tension deviation  T =T3-T4, against this minute deviation with dead zone device 6, this output signal  T is inputted to the 1st input terminal of the fuzzy estimation device 17. On the other hand, in the dead zone device 21, if the rolling load deviation before processing the dead zone is  P, the upper limit value of dead zone is PUL, the lower limit value is PLL, the rolling load deviation P is, if PUL< P,  P= P -PUL, if PLL<= P -<=PUL,  P=0, if P <PLL,  P= P -PLL respectively, the fuzzy estimating device 17 calculates the levelling amount  L at the position of rolling reduction of the rolling mill 2 with the technique of the fuzzy estimation theory based on the tension deviation  T after processing the dead zone and the rolling load deviation  P after processing the dead zone.
Patent JP-H1076119-A (JP)
Title: Take-up device for belt-like body
Inventor: OGAWARA TOSHIHIKO
IPC: B01D39/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a take-up device for a belt-like body capable of winding the rolled belt-like body without allowing its leading end to slip, unifying the outside diameter of the belt-like body to a prescribed size without the occurrence of overslackening and overtightening during taking-up and automatically and efficiently taking up the belt-like body. SOLUTION: This belt-like body taking-up device A comprises a chuck driving section 1 which positions a chuck 6 for clamping a cylindrical core (paper pipe) P by rotationally driving the chuck 6, a belt-like body feeding and cutting section 2 which has a feed roller having a driving roller 11 for feeding a belt- like filter F and a cutter 16, a take-up guiding section 3 which has a primary guiding member 29 for guiding the leading end of the belt-like filter F to the paper pipe P and a secondary guiding member having a press roller 37 for pressing the belt-like filter F past the primary guiding member 29 to the paper pipe P and a secondary guiding roller 48 for guiding the belt-like filter F past the press roller 37 and a control section.
Patent JP-S61113964-A (JP)
Inventor: MOMIYAMA HISAO
IPC: E04G9/05
Filed: 1984-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60126853-A (JP)
Title: Cooling device for semiconductor chip
Inventor: OOGURO TAKAHIRO
IPC: H01L23/433
Filed: 1983-12-14
Abstract: PURPOSE:To improve cooling performance by fitting fins formed to a thermal conductor having the base area larger than the surface area of a semiconductor chip and fins formed on the inner surface side of a housing and pushing the thermal conductor against a chip surface. CONSTITUTION:Fins 16 are shaped to the inner surface of a housing 15. Fins 18 are also formed on the base of a thermal conductor 17 having the base area larger than the heat-transfer area of an LSI chip 1, and the fins 16 and 18 are fitted while keeping fine clearances 19. The base of the thermal conductor 17 is pushed against the chip 1 by a spring 20, and brought into surface-contact mutually wih the back of the chip 1. Heat generated in the chip 1 is diffused by the base of the thermal cnductor 17, transmitted over the fins 18 and the fins 16, and brought away by a cooler (not shown) fitted to the upper section of the housing 15. Accordingly, the titled cooling device freely follows up along the displacement of a cooling structure, and cooling performance is improved.
Patent JP-S61112147-A (JP)
Title: Automatic developing machine for color photographic sensitive material
Inventor: KOBOSHI SHIGEHARU
IPC: G03D3/00
Filed: 1984-11-06
Abstract: PURPOSE:To obtain a rapid, quick and highly sensitive automatic developing machine reduce at the using quantity of water by arranging a color developing tank, a fixing tank, a bleaching/fixing tank, and a stabilizing tank successively and using a treating solution of which dissolved substance concentration is kept at a specific value or more in all the tanks. CONSTITUTION:A color photographic sensitive material, an exposed and undeveloped film 2 or a color paper 3, is fed from a feeding part 4 and passed through the color developing tank 6, the fixing layer 7a, the bleaching/fixing tank 7b, the 1st stabilizing tank, the 2nd stabilizing tank, and the 3rd stabilizing tank successively and dried by a drying part 11. Although three stabilizing tanks are used in this example, it may be also available to use one or two stabilizing tanks. The treating solution is adjusted so that the concentration of the dissolved substances is 500ppm or more in all the treating tanks. A washing tank for washing the photosensitive materials 2, 3 with running water is not arranged. The fixing tank and the bleaching/fixing tank are coupled by forward sequence and a heat exchange type cooler is not used for the developing tank. Forced solution circulating devices and filtering devices are set up in all the treating tanks. Thus, the small-sized automatic developing machine reduced at the using quantity of water and enabled to execute high speed processing can be obtained.
Patent JP-S6295947-A (JP)
Title: Manufacture of stator for motor
Inventor: AMAMIYA YOICHI
IPC: H02K15/02
Filed: 1985-10-22
Abstract: PURPOSE:To increase the mechanical strength and not to cause a distortion by mutually connecting the silicon steel plate with a connecting rod where multiple pieces of silicon steel plate are laminated and an axial protrusion is formed. CONSTITUTION:Multiple pieces of silicon steel plate 1 is laminated, in which a groove to insert a winding and a connecting rod insert hole 2 are formed by punching. On the other hand, a connecting rod 3 is fabricated for which a rod material is serrated and on its surface an axial protrusion is formed. The connecting rod 3 is forcibly inserted into the connecting rod insert hole 2 of the laminated silicon steel plate 1, with which multiple pieces of the laminated silicon steel plate 1 are mutually connected.
Patent JP-S6476366-A (JP)
Title: Image processor
Inventor: HAYASHI SHOICHI
IPC: G06T7/60
Filed: 1987-09-18
Abstract: PURPOSE:To eliminate the need to prepare various types of exclusive image processing modules for each position detecting pattern and to simplify the overall hardware constitution, by combining a programmable element and a random access memory RAM to obtain an optional position pattern detecting circuit as necessary. CONSTITUTION:The circuit connection of a programmable circuit means 21 consisting of a logical element is changed for production of a position pattern detecting circuit via a ROM 22 that stores the circuit connection logic in response to the processing contents and can select the processing contents as necessary. Thus a position pattern is detected out of input image data by said position pattern detecting circuit and a read/write-enable RAM23 for decision of a wire bonding position, etc. Thus it is possible to simplify the hardware constitution together with the cost reduction for an image processor which transfers internally a large quantity of digital image signals at a high speed.
Patent JP-H098734-A (JP)
Title: Transmitter and/or receiver
Inventor: SAITO KENJI
IPC: H04B10/11
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To easily fit transmitter and receiver on the ceiling and further to simplify a power source by mounting a solar cell unit for driving a transmission/ reception part and the transmission/reception part at an illuminator on the ceiling. SOLUTION: A flood lamp 1 is composed of an infrared transmission part 2 composed of an infrared LED, mounted part 4 for mounting it at a fluorescent lamp 3 on the ceiling, and solar cell unit 5 composed of a flexible pipe-shaped member 4a having elasticity and this pipe-shaped member 4a has an opening part 4b which is opened over the full lengthwise direction and has opening width a little narrower than the diameter of the fluorescent lamp 3 on the ceiling. The flood lamp 1 is pushed into the fluorescent lamp 3 on the ceiling while making the opening part 4b corresponding to it by using the shape and flexibility of the mount part 4 and can be easily installed. Besides, since there is the solar cell unit 5 just under the fluorescent lamp 3 on the ceiling, sufficient power supply can be provided.
Patent JP-H09312388-A (JP)
Title: Semiconductor device and method of fabricating the same
Inventor: KANAZAWA TOMOSHI
IPC: H01L29/68
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a transistor using hot carriers, in which the thickness of an extremely thin base layer can be accurately controlled and a contacting part in contact with the base layer can be easily formed. SOLUTION: An n-type collector layer 4 is formed in a p-type silicon substrate and an emitter layer 8 made of a doped polysilicon is formed on the layer 4 via an emitter barrier layer 7 made of a silicon oxide film. First base layers 10a, 10b are formed in the collector layer 4 in a self-aligned manner with the emitter layer 8. As the emitter barrier layer 7, an insulating film is used and an inversion layer 19 (second base layer) is formed on the surface of the collector layer 4 so as to face the emitter layer 8. When a voltage is applied across the emitter layer 8 and the first base layers 10a, 10b, the conductivity of the inversion layer 19 is inverted and the inversion layer 19 constructs a base layer together with the first base layers 10a, 10b. Consequently, an extremely thin base layer of tens Å can be easily and stably formed.  The contacting part of the base layer and metal wiring can be easily formed.
Patent JP-H1170079-A (JP)
Title: Ophthalmological instrument
Inventor: YUMIKAKE KAZUHIKO
IPC: A61B3/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To enable to measure and display a cornea thickness distribution, by optically measuring the thickness of a cornea, guiding the visual line of a subject eye by a target presenting means, synthesizing the presenting position of the target presenting means and a measured value obtained by a cornea thickness measuring means to calculate and display the cornea thickness distribution. SOLUTION: A cornea thickness measuring circuit 92 calculates cornea thickness based on the output of a focusing position detecting sensor 71 using a tilt angle, refractive index, etc., as parameters. Into a thickness synthesizing calculation circuit 93, information of relative positions of a device S and a corona C obtained by X-Y alignment detecting circuit 91a, information of the position of endothelium cell of cornea detected by a Z alignment detecting circuit 91b, information of cornea thickness calculated by the cornea thickness measuring circuit 92, and further, information of the fixed target presenting position from a fixed target presenting circuit 94 are inputted. The thickness synthesizing calculation circuit 93 specifies the thickness measuring position and synthesizes measured thickness to output the cornea thickness distribution on the screen of a monitor or a printer.
Patent JP-H0959068-A (JP)
Title: Cubic boron nitride sintered compact excellent in abrasion resistance
Inventor: UEDA FUMIHIRO
IPC: C04B35/583
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cubic boron nitride sintered compact excellent in abrasion resistance. SOLUTION: The cubic boron nitride sintered compact comprises a cubic boron nitride having 0.1-1μm average crystal grain diameter and its composition contains 50-500ppm carbon, 50-500ppm oxygen and the balance substantially boron and nitrogen.
Patent JP-H0287926-A (JP)
Title: Preventive maintenance system for compressed gas insulation equipment
Inventor: UCHIDA YOKO
IPC: H02B13/065
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a system which calls for no external power supply and batteries, etc., has small space to install and is of high maintainability and reliability by supplying the power for driving a sensor section in an electronic circuit from a main circuit of compressed gas insulating equipment. CONSTITUTION:A contact section 51 is inserted into the conductor provided in a gastight terminal. After the charging current from a main circuit flowing from the contact section 51 is converted into direct current through a filter circuit 52 passing through an AC region only and a rectification circuit 53, this DC converted charging current is inputted into a charging circuit 54, whose capacitor is then filled up with it. The output of the charging circuit 54 is sent to an electronic circuit 57 arranged in a sealed box 62 and to an electro- optical conversion circuit 58 through a noise filter 55 and drives these circuits. To the end face of a sensor 56 a compressed gas pressure sensor, a compressed gas moisture content sensor, a cracked gas sensor, etc., are provided. After these sensor outputs are amplified through the electronic circuit section 57 and converted into the specified signal level, they are transmitted as an optical signal to a receiver side by optical cable 61 through a gastight terminal 60.
Patent JP-2000055222-A (JP)
Title: Pressure adjusting device for compressed gas
Inventor: AGUI TOSHIAKI
IPC: G05D16/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To ensure the closing of a valve seat by a valve element by simple structure, and also obtain stable set pressure set to a given pressure value. SOLUTION: This device is composed of a columnar valve member 38B where a demarcated body 41 has a tubular part 41A, and a valve element 38 is composed of fluororesin, and a core member 38A provided on the valve member 38B, the valve element 38 is comprized movably to the tubular part 41A of the demarcated body 41, and a cap part 35 has a tubular part 35A and a top plate part 35B. A control pressure adjusting screw 44 is penetratedly threaded into a control pressure adjusting knob 43 and the top plate part 35B, and an O ring 50 composed of material capable of elastic deformation is provided between the tubular part 35A and the knob 43.
Patent JP-H0791297-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: NASU MASAHIRO
IPC: F02D41/14
Filed: 1993-09-21
Abstract: PURPOSE:To enable a high precision air-fuel ratio control by resolving the problem of response delay of an air-fuel ratio sensor arranged on an exhaust pipe downstream from a catalytic converter. CONSTITUTION:The furture value of a downstream air-fuel ratio sensor after the delay time passes is estimated by the hysteresis of the output of the past fixed period of an upstream air-fuel ratio sensor 13 arranged in an exhaust passage upstream from a catalytic converter 12 and the present output of the downstream air-fuel ratio sensor 15 arranged in the exhaust passage downstream from the catalytic converter, and also the output of the upstream air-fuel ratio sensor 13 is corrected on the basis of this estimated output, so as to perform the air-fuel ratio feedback control. Thereby, the response delay of the downstream air-fuel ratio sensor can be substantially made zero.
Patent JP-H0975817-A (JP)
Title: Liquid ejecting nozzle
Inventor: KOTANI HIROYUKI
IPC: B05C5/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent an ejecting liq. from scattering when the liq. is released from a liq. ejecting nozzle by providing the apex of a hollow body with at least one needle-like part and forming an inclined part wherein the cross-sectional outer shape dimension is continuously changed so as to be smoothly connected to the needle-like part between the hollow body and the needle-like part. SOLUTION: This liq. ejecting nozzle 1 used in a liq. ejecting apparatus is provided with a needle-like part 3 at the apex of a hollow body 2 and an inclined part 4 wherein the cross-sectional outer shape dimension is continuously changed so as to smoothly connect both the hollow body 2 and the needle-like part 3 between the hollow body 2 and the needle-like part 3. When a liq. is ejected from the liq. ejecting nozzle 1 like this, the apex part of the ejecting nozzle 1 is immersed in an ejecting liq. 5.  Then, when the ejecting nozzle 1 is released, the liq. level 6 of the ejecting liq. 5 is moved to the needle-like part 3 along the inclined part 4 and at the cutting stage thereafter, the liq. is cut at the apex of the needle-like part 3 and as the contact area between the needle-like part 3 and the ejecting liq. 5 is small, the ejecting liq. 5 is prevented from being scattered when it is cut.
Patent JP-H0649123-A (JP)
Title: Olefin polymerization catalyst and method of polymerizing olefin
Inventor: SONE MAKOTO
IPC: C08F4/642
Filed: 1992-08-12
Abstract: PURPOSE:To obtain an olefin polymerization catalyst which has high catalytic activity and with which a polyolefin excellent in material properties and processability can be efficiently produced, by using a specific transition metal compound and an aluminoxane as the catalyst components. CONSTITUTION:The catalyst comprises a transition metal compound which has as a ligand a cyclic compound containing a heteroatom and pi electrons and is represented by formula I (wherein M is a transition metal of Group IIIA, IVA, VA, VIA, VIIA, or VIII of the Periodic Table; E, the heteroatom, is a Group V, VB, VI, or VIB element of the Periodic Table; R<1>, R<2>, R<3>, and R<4> each is H, silyl, or a hydrocarbon group; R<5> is H, a halogen, silyl, an alkyl, etc.; n is 1-3; and m is 0-4)[e.g. bis(2,3,4,5-tetramethylphosphoryl)zirconium chloride] and an aluminoxane represented by formula II or III (wherein R<6> is H, a halogen, an alkoxide, or a hydrocarbon group and q is 0-100) (e.g. a methylaluminoxane).
Patent JP-H0890401-A (JP)
Title: Wafer edge finishing device
Inventor: KANDA TAKESHI
IPC: B24B9/00
Filed: 1994-09-29
Abstract: PURPOSE: To facilitate the chamfering and mirror-surface finishing of wafer edges. CONSTITUTION: A slide table for pressing, 26, connected with a slide table 16 and a spring 28 is disposed on a slide table 6 feed-controlled with a ball screw 18. A wafer table 42 for rotating a wafer 44 is disposed on the slide table for pressing 26. When edge of the wafer 44 is to be chamfered, a grinding wheel for chamfer is used as a grinding wheel 64, and the wafer 44 is moved for specific quantity, with the slide table for pressing, 16, being fixed, toward the grinding wheel 64. Then, when a chamfering portion of the wafer 44 is to be mirror-surface finished, a polishing wheel for mirror-surface finishing is used as a grinding wheel 64, and the wafer 44 is moved for specific quantity, with the slide table for pressing 26, being in state of freely sliding, toward the grinding wheel 64.
Patent JP-S6296517-A (JP)
Title: Polyurethane composition
Inventor: UEDA HIROSHI
IPC: C08G18/00
Filed: 1985-10-23
Abstract: PURPOSE:To obtain the titled composition freed of formation of voids and shortened in a mold release time in RIM, by mixing a polyol with a polyisocyanate, a specified aromatic diamine, a catalyst and other adjuvants. CONSTITUTION:A resin solution is obtained by mixing 100pts.wt polyol (A) (e.g., ethylene glycol) with 1-40pts.wt. aromatic diamine (B) of the formula (wherein R is a 1-3C alkyl), e.g., 2,4-diaminoanisole, a catalyst (C) (e.g., dibutyltin dilaurate) and adjuvants (D) such as a blowing agent (e.g., water), a foam stabilizer (e.g., organosilicon surfactant), a flame retardant [e.g., tris(2- chloroethyl) phosphate], a plasticizer and a colorant. This resin solution is mixed with a polyisocyanate (E) (e.g., 2,6-tolylene diisocyanate) to obtain the titled composition. When this composition is poured into a gap or a mold preheated to 30-80 deg.C, it is cured and molded within 20-60sec.
Patent JP-H07173875-A (JP)
Title: Connection of reinforced concrete column and steel frame beam
Inventor: NOGUCHI HIROSHI
IPC: E04B1/16
Filed: 1991-08-22
Abstract: PURPOSE:To increase the shearing final strength of a joint between connections of a reinforced concrete column and a steel frame beam. CONSTITUTION:Window holes 11 are respectively formed in four corner surfaces of a beam joint fitment body 10 in the shape of a vertical pipe in a square in cross section and cross-form reinforcing middle plates 12 are disposed at upper and lower parts. A steel frame beam joining material 20 made of an H-steel is formed in such a manner that a web part 21 having a hoop insertion hole 23 in a state that a slight margin part remains at each of upper and lower part is positioned in a vertical direction and two flange parts 22 each having a main reinforcing bar insertion hole 24 are positioned in a horizontal direction. One end face of the steel frame beam joining material is welded on the outer surface of a vertical surface 13 of a beam joining fitment body 10 and the other side of the steel frame beam joining material 20 is embedded in a state to protrude in a reinforced concrete column.
Patent JP-S61117084-A (JP)
Inventor: MIZUOKA YASUSHI
IPC: G05B19/404
Filed: 1984-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0684174-A (JP)
Title: Optical disk medium and information processing device using it
Inventor: MINEMURA HIROYUKI
IPC: G11B7/0045
Filed: 1992-09-03
Abstract: PURPOSE:To edit large data such as audio and image freely by providing a generation part for generating two reference clocks, namely a clock for servo and a clock for data from a reproduction signal to an optical disk device. CONSTITUTION:A spiral track 20, a track address 21, and a disk ID 40 are pre-formatted in recessed and projecting shapes of a substrate on an optical disk medium 10. A pre-formatted servo mark 100 is laid out radially from the center of the optical disk medium 10 with a constant rotary angular density which does not depend on a zone as in the CAV system. Even when an optical head passes the boundary of two zones with mutually different specified number of revolutions, the reproduction timing of the servo mark 100 changes continuously along with the change in the number of revolutions of the disk, thus following the servo mark constantly and allowing the track to follow an optical beam. The data recording density is allowed to change for each zone independently of the servo mark.
Patent JP-S61113616-A (JP)
Title: Novel halogen-containing polyether, production and use thereof
Inventor: AISAKA YONOSUKE
IPC: C08G65/32
Filed: 1984-11-07
Abstract: PURPOSE:To obtain the titled polyether useful as a solvent, heat medium, lubricant, vacuum pump oil, etc., having extremely improved thermal and chemical stability, by chlorinating and fluorinating a fluorine-containing polyether having a specific repeating unit. CONSTITUTION:A fluorine-containing polyether having a unit shown by the formula -(CH2CF2CF2O)n- (n is 2-200) is chlorinated with a chlorine gas under ultraviolet light irradiation at 200-500nm preferably at 50-150 deg.C, to give a compound shown by the formula I. Then, for example, the chlorinated polyether is fluorinated with a fluorine gas preferably at 50-200 deg.C, to give the aimed polyether shown by the formula II. (In the formula, a-f are 0 or positive integer, 2<=a+b+c+d+e+f<=200, b+c+e>=1, and a+c+d+f>=1). The order of chlorination and fluorination may be reversed.